SUMMARY:

• 16+ years of expertise in software engineering, which encompasses complete SDLC, design, development, maintenance, implementation of web - based internet/Intranet enterprise solutions requiring expertise in n-tier distributed Service Oriented architecture with Java J2EE, Web services and relational database technologies.
• Very Strong Object-oriented concepts with complete software development life cycle experience - Requirements gathering, Conceptual Design, Analysis, and Detail design, Development, System and User Acceptance Testing.
• Expertise in design and development of various web and enterprise applications using Java, J2EE, Spring, Hibernate, JDBC, SOAP Web Services with Axis2 and CXF, RESTFul WebServices using Jersey Framework, Applets, JMS, XML, XSD/DTD.
• Extensively used Java and J2EE design patterns like Model View Controller, Business Delegate, Session façade, Service Locator, Data Value Objects, Data Access Objects, Singleton and factory patterns.
• Extensively used Visio, RAD and Astah Professional for creating UML diagrams like Class diagrams, Sequence diagrams, Activity diagrams and Component diagrams.
• Experience in IBM Web Sphere Application Server 6.0, BEA Web Logic 8.1, Apache Tomcat Web Server.
• Experienced with RDBMS implementation and development using Oracle 11g/10g, PL/SQL, TOAD, MySQL, SQL Server and proficiency in writing complex SQL queries.
• Extensive development experience in different IDE’s such as IBM RAD, IntelliJ and Eclipse.
• Experience in writing JUnit test cases.
• Strong Experience in build and deploying applications using Ant in IBM Web Sphere, BEA Web logic and Tomcat servers.
• Experience of application development and deployment in Windows 9X/NT/2000/XP/7, UNIX (IBM AIX, Sun Solaris).

TECHNICAL SKILLS:

Software/Products: Java, Spring, Hibernate, Web Services (SOAP and RESTFul), XML, XSD, UML, Design Patterns, JSP, Servlets, Struts, JSR 168 Portlets, JAXB, JIBX, JSON, EJB 2.0.

Application/Web Servers: WebSphere Application Server 6.0, Weblogic 8.1, Apache Tomcat.

General Tools: RAD 7.0, Eclipse, Microsoft Visio, Ant, Maven, Visual Caf 3.0/4.0, Visual J++ 6.0, Install Shield 6.1, Microsoft Project, Teamprise Foundation (Version control tool), SVN.

Databases: Oracle 11g, MySQL, SQL Server, Access.

Hardware/Operating Systems: Unix, Linus, MS DOS, Windows 9X, NT, 2000, XP.

PROFESSIONAL EXPERIENCE:

Confidential

Platform: Java/J2EE, Spring, Hibernate, Web Services, WebSphere Application Server, Oracle, Unix.

Tech Lead

Responsibilities:

• Produce a detailed technical design document to match the solution design specification.
• Develop the WSDLs and XSDs defining web-services in CAS middle tier.
• Develop the core modules of the application using Spring and Hibernate.
• Used JMS in the business tier to send XML messages to TIBCO bus for communication with the provisioning application.
• Development of the provisioning application using Spring and Hibernate and Message Driven Beans (MDBs).
• Implemented a multithread standalone application for supporting enrollment of RVB and PA services. This application was controlled by a client/server via UDP communication protocol.
• Participate and lead, project meetings with client.
• Taking the lead to interact with multiple teams to define the ICD (Interface contract document) for provisioning.
• Managing the Deployment Releases and mentoring Production Support team for support and deployment process.
• Implemented a multithread standalone application for supporting enrollment of RVB, PA and TVLM services. This application was controlled by a client/server via UDP communication protocol.

Confidential

Platform: Java/J2EE, JSF, PrimeFaces 4.0, Spring, MyBatis, Web Services (RESTFul), Tomcat Web Server, Oracle, RHEL, Pentaho, BO.

Tech Lead

Responsibilities:

• Co-team with Solution Architect to produce a technical specification of the RDMS application.
• Create and review the LLD documents.
• Co-ordinate with different teams to gather the information and define the interface for retrieving the data required by RDMS from various systemsOversee the development of the application to match the design specifications.
• Participate and lead, project meetings with client.
• Work on the build and deployment process using Jenkins
• Implement RestFul services using Jersey framework.
• Implement MyBatis framework for data access layer.
• Implement business service layer using Spring and presentation layer in JSF PrimeFaces.
• Perform code reviews.
• Mentoring the team for the application design and coding standards.
• Develop proof of concepts and provide solutions to the development team.

Platform: Java/J2EE, Spring, Hibernate, Web Services, WebSphere Application Server, Oracle, Unix.

Tech Lead

Responsibilities:

• Co-team with Solution Architect to produce a technical specification of the CAS and provisioning application.
• Produce a detailed technical design document to match the solution design specification.
• Develop the WSDLs and XSDs defining web-services in CAS middle tier.
• Develop the core modules of the application using Spring and Hibernate.
• Used JMS in the business tier to send XML messages to TIBCO bus for communication with the provisioning application.
• Development of the provisioning application using Spring and Hibernate and Message Driven Beans (MDBs).
• Removal of Web Sphere Process Server and developing customize DB driven workflow engine for the application.
• Implemented a multithread standalone application for supporting enrollment of RVB and PA services. This application was controlled by a client/server via UDP communication protocol.
• Oversee the development of CAS middle tier to match the design specifications.
• Participate and lead, project meetings with client.
• Taking the lead to interact with multiple teams to define the ICD (Interface contract document) for provisioning.
• Managing the Deployment Releases and mentoring Production Support team for support and deployment process.
• Perform code and design reviews.
• Mentoring the team for the application design and coding standards.

Platform: Java, Oracle, Unix, Weblogic.

Sustain Team Member/ Onsite Coordinator

Responsibilities:

• Implement a CR for log archival using shell scripting. This CR involved archiving logs from the production servers to a logs repository server.
• Provide production support for the Vehcomm application.
• Analyze, design and implement CR’s for 3.0 application.
• Perform root cause analysis of the defects raised.

Platform: Websphere Portal 5.0, FAST Search Engine, Interwoven, Java, J2EE Components - JSP, Spring 2.0, JAXB, Ajax (using DWR toolkit), Oracle.

Tech Lead

Responsibilities:

• Design and develop the Fast adapter, which interacts with the FAST Search engine to retrieve results.
• Design and develop portlets.
• Design skins and themes for Confidential portal application.

Platform: Java, J2EE Components - JSP, Spring 2.0, Hibernate, JBOSS, Oracle.

Project Lead

Responsibilities:

• Design and develop spring-hibernate based application for various modules of the project.

Platform: Java, J2EE Components - JSP, Struts 1.1, EJB, Weblogic Integrator 8.1, Oracle, Live Link.

Team Lead

Responsibilities:

• To lead a team.
• To be involved in Application Designing.
• To deliver struts based application.

Confidential

Platform: Java, Swing, J2EE Components - JSP, Struts 1.1, EJB, Weblogic Integrator 8.1, Oracle.

Developer

Responsibilities:

• Deliver struts based application for various online modules of the project.

Confidential

Platform: Java, J2EE Components - EJB2.0, JSP, Struts 1.0, XML, JMS, Weblogic Integrator 7.0 service pack 2, Oracle.

Developer

Responsibilities:

• To resolve the memory leak problem in the existing system.